Common questions

What is the heater core line?

What is the heater core line? Heater hoses are rubber hoses found on virtually all vehicles equipped with internal combustion engines. Their main purpose is to transport coolant from the engine to the heater core located inside of the vehicle. What is the purpose of a heater core? The purpose of a heater core is to bring warm coolant into the cabin of your vehicle so the ventilation air can be warmed up allowing your car’s defroster and heater to work properly. Think of it as a small radiator. What are the symptoms of a leaking heater core? Where does...
Common questions

How do you change the headlight on a Chevy Silverado?

How do you change the headlight on a Chevy Silverado? Rotate the headlamp retainer pins until they are free of the headlamp housing. If the pins are difficult to dislodge from road dirt, the flat blade screwdriver may be useful. Insert between headlight housing and pin, and twist gently to dislodge pin. Pull headlight retainer pins straight up, and gently set aside in a safe location. What's the best way to change a headlight? If the pins are difficult to dislodge from road dirt, the flat blade screwdriver may be useful. Insert between headlight housing and pin, and twist gently...
Easy tips

Do they still make Chevy Lumina?

Do they still make Chevy Lumina? The Lumina was discontinued in North America from 1990 to 2001 and is currently being produced in the Middle East and South Africa. The Lumina could be bought in a minivan, coupe or sedan. In North America Chevrolet discontinued the Lumina in 2000 due to dwindling sales and the success of the reborn Impala. When did the Chevy Lumina engine come out? The Chevy Lumina was introduced by General Motors in 1990 and ran until 2001. This model had two different on-board diagnostic systems. Prior to 1996, OBD (on-board diagnostics) was integrated to help...
Easy lifehacks

Why does my Chevy Silverado stall in reverse?

Why does my Chevy Silverado stall in reverse? Sounds alot like a bad ground and/or battery connection problem. THe stalling in reverse could be caused by the movement of the engine in the opposite direction due to the reverse torque combined with a loose ground cable on the engine. Hope this helps. Why does engine stall when brake is applied at idle? If your brake pedal is stiff and it stalls when you apply the brakes, it sounds like the diaphram in you brake booster may be ruptured. Do what Steve said and pull the vacuum line to the booster...
Common questions

Is the 2009 Chevy Cobalt a good car?

Is the 2009 Chevy Cobalt a good car? Driving the Used 2009 Chevrolet Cobalt. Clearly a cut above previous-generation GM smaller cars, the 2009 Chevrolet Cobalt delivers reasonably spirited performance and a surprisingly good ride for a generally enjoyable driving experience – apart from the exhaust noise. When did the Chevy Cobalt come out in the US? The Chevrolet Cobalt is a compact car initially introduced by Chevrolet in 2004 for the 2005 model year. The Cobalt replaced both the Cavalier and the Toyota-based Geo Prizm/Chevrolet Prizm as Chevrolet's compact car. What are the specs of a Chevy Cobalt? So...
Easy lifehacks

Why is my service trailer brake not working?

Why is my service trailer brake not working? The engine RPM is too low. The engine RPM is too high. The system voltage is not between 9-16 volts. The Antilock Brake System (ABS)/Traction Control System (TCS) is active for more than 2 seconds. I scanned for codes, nothing. What's the difference between check trailer and service trailer? Service Trailer Brake System means that the trailer braking system in the truck has a problem whereas the Check Trailer Wiring means that the truck has detected a fault in the trailer wiring and this is usually a very good indicator of where...
Easy lifehacks

What does TC mean in Chevy Traverse?

What does TC mean in Chevy Traverse? Traction Control System Traction Control System/StabiliTrak® Light The traction control system light relates to your traction control and stability control systems. It's indicated by TCS on your dashboard. It's normal for this light to come on for a few seconds when you first start your vehicle and flash while the system is actively working. Is there a problem with my Chevy Traverse? I am having the same problem with my 2010 Chevy Traverse.This car has had problems since day one. But recently the Service Stabilitrak /Service traction control comes on. Brought it to...
Common questions

How much fuel pressure should my car have?

How much fuel pressure should my car have? Without starting the engine turn the ignition key to the on position the gauge should jump up to between 45 psi and 58 psi (DPI) direct port injection systems, throttle body injection (TBI) should be between 13 and 17 psi in most cases as the system primes. How to calculate fuel flow for a car? HP = TE x Fuel Flow (GPH) x 44.2 TE = 0.0226 x HP / fuel flow (GPH) Fuel flow (GPH) = 0.0226 x HP / TE You can calculate how much fuel you will need to...
Common questions

What happens if there is no voltage in the HEI distributor?

What happens if there is no voltage in the HEI distributor? If the positive hot wire from the battery that feeds the distributor has no voltage to it, the HEI distributor will not function. The starter will crank the engine but there will be no fire coming from any of the spark plug wires or spark plugs. When did the GM HEI ignition distributor come out? Great Performance, Affordable Cost! GM’s high energy ignition (HEI) distributor has been used as an affordable, easy to install performance distributor since its introduction in the mid 70s. It should come as no surprise...
Most popular

Why is an orifice tube instead of an accumulator?

Why is an orifice tube instead of an accumulator? Some vehicles use an AC accumulator orifice tube while other vehicles include an expansion valve instead of the orifice tube and a receiver-drier instead of the accumulator. The accumulator allows the moisture to enter the system when it becomes exposed to the atmosphere. Where is the accumulator located in an AC system? The accumulator has a desiccant to consume moisture. It is located on the “suction” or “low-pressure side” of the AC system, between the evaporator and the compressor. Where does liquid refrigerant go in an accumulator? Any excess liquid refrigerant...